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April 2025 Page 16

April 2025

Lazarus Hits 6 South Korean Firms via Cross EX, Innorix Flaws and ThreatNeedle Malware

Lazarus Hits 6 South Korean Firms via Cross EX, Innorix Flaws and ThreatNeedle Malware

Apr 24, 2025Ravie LakshmananMalware / Threat Intelligence At least six organizations in South Korea have been targeted by the prolific North Korea-linked Lazarus Group as part of a campaign dubbed Operation SyncHole. The activity targeted… 

Linux io_uring PoC Rootkit Bypasses System Call-Based Threat Detection Tools

Linux io_uring PoC Rootkit Bypasses System Call-Based Threat Detection Tools

Apr 24, 2025Ravie LakshmananEndpoint Security / Linux Cybersecurity researchers have demonstrated a proof-of-concept (PoC) rootkit dubbed Curing that leverages a Linux asynchronous I/O mechanism called io_uring to bypass traditional system call monitoring. This causes a… 

From Risk Scoring to Dynamic Policy Enforcement Without Network Redesign

From Risk Scoring to Dynamic Policy Enforcement Without Network Redesign

The Evolving Healthcare Cybersecurity Landscape Healthcare organizations face unprecedented cybersecurity challenges in 2025. With operational technology (OT) environments increasingly targeted and the convergence of IT and medical systems creating an expanded attack surface, traditional security…